Unverified85% confidenceCautionTime unknown
石膏板/空心墙不建议直接用普通螺丝安装承重挂钩排，需搭配蝴蝶膨胀螺栓或安装在龙骨位置，否则挂满书包后连片墙皮脱落
1
Sources
85%
Confidence
Long-term
Relevance
-
First Seen
Sources
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